1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
alina1380 [7]
3 years ago
5

PLEASE HELP.. I WOULD BE SO HAPPY!! ILL MAKE YOLO THE BRAINLIEST....

Physics
1 answer:
madreJ [45]3 years ago
6 0

Answer:

YOLOOOoo

Explanation:

You might be interested in
Why might an electromagnet be used to pick up old cars in junkyards?
siniylev [52]
B) Hope it helps ,Have a nice day :)
7 0
4 years ago
Read 2 more answers
Can anyone heelp me plzz
lina2011 [118]

Answer:

the ans is D... good luck

3 0
3 years ago
A 5.0 A current is set up in a circuit for 6.0 min by a rechargeable battery with a 6.0 V emf. By how much is the chemical energ
Andre45 [30]

Answer:

The chemical energy of the battery was reduced in 10800J

Explanation:

The first thing to take into account is that the stored energy in a battery is in Watts per second or Joules (W\cdot s=J). It means that the battery provides a power for a certain time.

The idea is to know how much W\cdot s has been consumed by the circuit.

The first step is to know the power that is consumed by the circuit. It is P=V\cdot I. The problem says that the circuit consumes a current of 5.0A with a voltage of 6.0V. It means that the power consumed is:

P=V\cdot I=(6.0V)\cdot (5.0A)=30W

The previous value (30W) is the power that the circuit consumes.

Now, you must find the total amount of power that is consumed by the circuit in 6.0 minutes. You just have to multiply the power that the circuit consumed by the time it worked, it means, 6.0 minutes.

energy=P\cdot t=(30W)\cdot (6.0min)=180W\cdot min

You must convert the minutes unit to seconds. Remember that 1 minute has 60 seconds.

energy=P\cdot t=(30W)\cdot (6.0min) \cdot \frac{60s}{1min}=10800W\cdot s=10800J

Thus, the chemical energy of the battery was reduced in 10800J

8 0
4 years ago
An object pulled to the right by two forces has an acceleration of 2.5m/s2. The free-body diagram shows the forces acting on the
Vanyuwa [196]

Answer:

490 N is the correct answer.

Explanation:

8 0
3 years ago
(BRAINLIEST!) Does more momentum mean more force?
evablogger [386]

Answer:

no.

Explanation:

5 0
3 years ago
Other questions:
  • What does a line on a graph look like when an object is maintaining average speed?
    12·1 answer
  • If the tube were filled with helium instead of air, how would your results change
    14·1 answer
  • Describe the organism that scientists believe was responsible for changing the composition of the early atmosphere. What is it c
    14·1 answer
  • The atomic number of an element represents the number of ____________ in the nucleus.
    11·2 answers
  • What is the kinetic energy of a 200 kg satellite as it follows a circular orbit of radius 8x106m around the earth?
    10·2 answers
  • Relate a car's suspension to harmonic motion
    7·2 answers
  • Explain why you cannot use mass or volume alone to identify substances.
    14·1 answer
  • A diver springs upward from a board that is 3.90 m above the water. At the instant she contacts the water her speed is 13.2 m/s
    11·1 answer
  • Once a satelite has entered a stable orbit round earth why does it not need fuel?
    14·1 answer
  • Which of the following is an x-intercept of the function below
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!